package com.renyr.builder;

public class Student {
    String name = null;
    int number = -1;
    String sex = null;
    int age = -1;
    String school = null;

    public Student(StudentBuilder builder){
        this.age = builder.age;
        this.name = builder.name;
        this.number = builder.number;
        this.school = builder.school ;
        this.sex = builder.sex ;
    }
}
